add(nix): nixified common

nix/home/common/fish/default.nix

@@ -0,0 +1,72 @@
+{pkgs, ...}: {
+  programs = let
+    inherit (builtins) readFile foldl' map listToAttrs concatMap;
+  in {
+    fish = {
+      enable = true;
+      shellInit = readFile ./shellInit.fish;
+      interactiveShellInit = let
+        readGlobalFishConfigs = ns:
+          foldl' (l: r: l + "\n" + r) ""
+          (
+            map
+            (n: readFile ../../../../.config/fish/conf.d/${n}.fish)
+            ns
+          );
+      in
+        readFile ./interactiveShellInit.fish
+        + readGlobalFishConfigs [
+          "alias"
+          "bind"
+          "colorscheme"
+          "locale"
+        ];
+      functions = let
+        makeFishFunctions = ns:
+          listToAttrs
+          (
+            concatMap
+            (n: [
+              {
+                name = n;
+                value = {body = readFile ../../../../.config/fish/functions/${n}.fish;};
+              }
+            ])
+            ns
+          );
+      in
+        makeFishFunctions [
+          "clone_to_repos"
+          "file_extension"
+          "file_mantissa"
+          "fish_command_not_found"
+          "fish_greeting"
+          "fish_remove_path"
+          "install_fisher"
+          "largest-objects-in-repo"
+          "snakecase"
+          "timestamp"
+          "tmux_attach"
+          "tmux_home"
+          "tmux_last"
+          "tmux_sessionizer"
+          "update_dotfiles"
+        ];
+      plugins = let
+        makeFishPlugins = ns: (concatMap
+          (n: [
+            {
+              name = n;
+              src = pkgs.fishPlugins.${n};
+            }
+          ])
+          ns);
+      in
+        makeFishPlugins [
+          "fzf-fish"
+          "colored-man-pages"
+          "sponge"
+        ];
+    };
+  };
+}

nix/home/common/fish/shellInit.fish

@@ -13,14 +13,3 @@ set fzf_fd_opts --hidden --exclude=.git               # fzf-fish search hidden f
 set -x DELTA_FEATURES +side-by-side                   # delta
 set -x GOPATH ~/.go                                   # gopath
 set -x ANSIBLE_CONFIG ~/.ansible.cfg                  # Ansible path
-
-# fzf layout & theme
-set -x FZF_DEFAULT_OPTS '
---cycle
---border=none
---preview-window=wrap
---color=fg:#000000,bg:#eeeeee,hl:#ca1243
---color=fg+:#000000,bg+:#d0d0d0,hl+:#ca1243
---color=info:#0184bc,prompt:#645199,pointer:#645199
---color=marker:#0184bc,spinner:#645199,header:#645199
---color=gutter:#eeeeee'